---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9741 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 458 1277 0 2208 3224 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:aa:f4:5a brd ff:ff:ff:ff:ff:ff inet 10.32.7.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:feaa:f45a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:b4:b4:6b brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9741) 11/07/24 _x86_64_ (4 CPU) 06:16:34 LINUX RESTART (4 CPU) 06:17:02 tps rtps wtps bread/s bwrtn/s 06:18:01 154.47 67.40 87.07 5044.30 19244.06 06:19:01 134.33 12.96 121.36 2287.75 15206.80 Average: 144.31 39.95 104.36 3654.44 17208.47 06:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:01 1637832 3348628 2400820 59.45 53240 1812332 885900 17.41 575720 1645512 148916 06:19:01 1342968 3335768 2695684 66.75 67968 2068592 919348 18.07 654624 1837280 17212 Average: 1490400 3342198 2548252 63.10 60604 1940462 902624 17.74 615172 1741396 83064 06:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:18:01 ens3 327.47 221.00 1435.34 66.83 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 06:19:01 ens3 73.69 65.57 792.16 24.27 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 lo 5.13 5.13 0.45 0.45 0.00 0.00 0.00 0.00 Average: ens3 199.51 142.63 1111.05 45.37 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9741) 11/07/24 _x86_64_ (4 CPU) 06:16:34 LINUX RESTART (4 CPU) 06:17:02 CPU %user %nice %system %iowait %steal %idle 06:18:01 all 20.22 0.00 1.94 4.61 0.06 73.16 06:18:01 0 6.22 0.00 1.67 11.21 0.09 80.82 06:18:01 1 32.62 0.00 2.24 1.04 0.07 64.03 06:18:01 2 10.05 0.00 1.50 2.15 0.07 86.23 06:18:01 3 31.96 0.00 2.31 4.06 0.07 61.60 06:19:01 all 18.66 0.00 1.87 3.81 0.05 75.62 06:19:01 0 6.23 0.00 1.46 7.62 0.03 84.65 06:19:01 1 19.60 0.00 1.39 0.47 0.03 78.51 06:19:01 2 31.62 0.00 2.51 3.60 0.07 62.19 06:19:01 3 17.27 0.00 2.12 3.51 0.07 77.03 Average: all 19.43 0.00 1.90 4.21 0.06 74.40 Average: 0 6.23 0.00 1.56 9.40 0.06 82.75 Average: 1 26.06 0.00 1.81 0.75 0.05 71.33 Average: 2 20.94 0.00 2.01 2.88 0.07 74.09 Average: 3 24.55 0.00 2.22 3.78 0.07 69.39